diff --git a/src/index.css b/src/index.css
index 72d2b77f..061c9f63 100644
--- a/src/index.css
+++ b/src/index.css
@@ -188,7 +188,7 @@ select.plain {
 
 pre code,
 code {
-  font-size: 95%;
+  font-size: 90%;
   font-family: 'SFMono-Regular', Consolas, 'Liberation Mono', Menlo, Courier,
     monospace;
 }